PMC:7175914 / 32924-32958
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T223","span":{"begin":0,"end":34},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Qianqian Cui, Junmei Han; Writing:"}